ui: reformat all code

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

8 files changed, 82 insertions, 63 deletions

diff --git a/ui/src/main/java/com/wireguard/android/util/AdminKnobs.kt b/ui/src/main/java/com/wireguard/android/util/AdminKnobs.kt
index 430e904d..2f90b2bb 100644
--- a/ui/src/main/java/com/wireguard/android/util/AdminKnobs.kt
+++ b/ui/src/main/java/com/wireguard/android/util/AdminKnobs.kt
@@ -13,5 +13,5 @@ object AdminKnobs {
     private val restrictions: RestrictionsManager? = Application.get().getSystemService()
     val disableConfigExport: Boolean
         get() = restrictions?.applicationRestrictions?.getBoolean("disable_config_export", false)
-                ?: false
+            ?: false
 }
diff --git a/ui/src/main/java/com/wireguard/android/util/BiometricAuthenticator.kt b/ui/src/main/java/com/wireguard/android/util/BiometricAuthenticator.kt
index fe36898f..54d4da87 100644
--- a/ui/src/main/java/com/wireguard/android/util/BiometricAuthenticator.kt
+++ b/ui/src/main/java/com/wireguard/android/util/BiometricAuthenticator.kt
@@ -31,25 +31,29 @@ object BiometricAuthenticator {
     }
 
     fun authenticate(
-            @StringRes dialogTitleRes: Int,
-            fragment: Fragment,
-            callback: (Result) -> Unit
+        @StringRes dialogTitleRes: Int,
+        fragment: Fragment,
+        callback: (Result) -> Unit
     ) {
         val authCallback = object : BiometricPrompt.AuthenticationCallback() {
             override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
                 super.onAuthenticationError(errorCode, errString)
                 Log.d(TAG, "BiometricAuthentication error: errorCode=$errorCode, msg=$errString")
-                callback(when (errorCode) {
-                    BiometricPrompt.ERROR_CANCELED, BiometricPrompt.ERROR_USER_CANCELED,
-                    BiometricPrompt.ERROR_NEGATIVE_BUTTON -> {
-                        Result.Cancelled
-                    }
-                    BiometricPrompt.ERROR_HW_NOT_PRESENT, BiometricPrompt.ERROR_HW_UNAVAILABLE,
-                    BiometricPrompt.ERROR_NO_BIOMETRICS, BiometricPrompt.ERROR_NO_DEVICE_CREDENTIAL -> {
-                        Result.HardwareUnavailableOrDisabled
+                callback(
+                    when (errorCode) {
+                        BiometricPrompt.ERROR_CANCELED, BiometricPrompt.ERROR_USER_CANCELED,
+                        BiometricPrompt.ERROR_NEGATIVE_BUTTON -> {
+                            Result.Cancelled
+                        }
+
+                        BiometricPrompt.ERROR_HW_NOT_PRESENT, BiometricPrompt.ERROR_HW_UNAVAILABLE,
+                        BiometricPrompt.ERROR_NO_BIOMETRICS, BiometricPrompt.ERROR_NO_DEVICE_CREDENTIAL -> {
+                            Result.HardwareUnavailableOrDisabled
+                        }
+
+                        else -> Result.Failure(errorCode, fragment.getString(R.string.biometric_auth_error_reason, errString))
                     }
-                    else -> Result.Failure(errorCode, fragment.getString(R.string.biometric_auth_error_reason, errString))
-                })
+                )
             }
 
             override fun onAuthenticationFailed() {
@@ -64,9 +68,9 @@ object BiometricAuthenticator {
         }
         val biometricPrompt = BiometricPrompt(fragment, { Handler(Looper.getMainLooper()).post(it) }, authCallback)
         val promptInfo = BiometricPrompt.PromptInfo.Builder()
-                .setTitle(fragment.getString(dialogTitleRes))
-                .setAllowedAuthenticators(allowedAuthenticators)
-                .build()
+            .setTitle(fragment.getString(dialogTitleRes))
+            .setAllowedAuthenticators(allowedAuthenticators)
+            .build()
         if (BiometricManager.from(fragment.requireContext()).canAuthenticate(allowedAuthenticators) == BiometricManager.BIOMETRIC_SUCCESS) {
             biometricPrompt.authenticate(promptInfo)
         } else {
diff --git a/ui/src/main/java/com/wireguard/android/util/DownloadsFileSaver.kt b/ui/src/main/java/com/wireguard/android/util/DownloadsFileSaver.kt
index 8538e75e..ace1dc05 100644
--- a/ui/src/main/java/com/wireguard/android/util/DownloadsFileSaver.kt
+++ b/ui/src/main/java/com/wireguard/android/util/DownloadsFileSaver.kt
@@ -46,9 +46,9 @@ class DownloadsFileSaver(private val context: ComponentActivity) {
             contentValues.put(MediaColumns.DISPLAY_NAME, name)
             contentValues.put(MediaColumns.MIME_TYPE, mimeType)
             val contentUri = contentResolver.insert(MediaStore.Downloads.EXTERNAL_CONTENT_URI, contentValues)
-                    ?: throw IOException(context.getString(R.string.create_downloads_file_error))
+                ?: throw IOException(context.getString(R.string.create_downloads_file_error))
             val contentStream = contentResolver.openOutputStream(contentUri)
-                    ?: throw IOException(context.getString(R.string.create_downloads_file_error))
+                ?: throw IOException(context.getString(R.string.create_downloads_file_error))
             @Suppress("DEPRECATION") var cursor = contentResolver.query(contentUri, arrayOf(MediaColumns.DATA), null, null, null)
             var path: String? = null
             if (cursor != null) {
diff --git a/ui/src/main/java/com/wireguard/android/util/ErrorMessages.kt b/ui/src/main/java/com/wireguard/android/util/ErrorMessages.kt
index 66027d95..d617adec 100644
--- a/ui/src/main/java/com/wireguard/android/util/ErrorMessages.kt
+++ b/ui/src/main/java/com/wireguard/android/util/ErrorMessages.kt
@@ -22,47 +22,47 @@ import java.net.InetAddress
 
 object ErrorMessages {
     private val BCE_REASON_MAP = mapOf(
-            BadConfigException.Reason.INVALID_KEY to R.string.bad_config_reason_invalid_key,
-            BadConfigException.Reason.INVALID_NUMBER to R.string.bad_config_reason_invalid_number,
-            BadConfigException.Reason.INVALID_VALUE to R.string.bad_config_reason_invalid_value,
-            BadConfigException.Reason.MISSING_ATTRIBUTE to R.string.bad_config_reason_missing_attribute,
-            BadConfigException.Reason.MISSING_SECTION to R.string.bad_config_reason_missing_section,
-            BadConfigException.Reason.SYNTAX_ERROR to R.string.bad_config_reason_syntax_error,
-            BadConfigException.Reason.UNKNOWN_ATTRIBUTE to R.string.bad_config_reason_unknown_attribute,
-            BadConfigException.Reason.UNKNOWN_SECTION to R.string.bad_config_reason_unknown_section
+        BadConfigException.Reason.INVALID_KEY to R.string.bad_config_reason_invalid_key,
+        BadConfigException.Reason.INVALID_NUMBER to R.string.bad_config_reason_invalid_number,
+        BadConfigException.Reason.INVALID_VALUE to R.string.bad_config_reason_invalid_value,
+        BadConfigException.Reason.MISSING_ATTRIBUTE to R.string.bad_config_reason_missing_attribute,
+        BadConfigException.Reason.MISSING_SECTION to R.string.bad_config_reason_missing_section,
+        BadConfigException.Reason.SYNTAX_ERROR to R.string.bad_config_reason_syntax_error,
+        BadConfigException.Reason.UNKNOWN_ATTRIBUTE to R.string.bad_config_reason_unknown_attribute,
+        BadConfigException.Reason.UNKNOWN_SECTION to R.string.bad_config_reason_unknown_section
     )
     private val BE_REASON_MAP = mapOf(
-            BackendException.Reason.UNKNOWN_KERNEL_MODULE_NAME to R.string.module_version_error,
-            BackendException.Reason.WG_QUICK_CONFIG_ERROR_CODE to R.string.tunnel_config_error,
-            BackendException.Reason.TUNNEL_MISSING_CONFIG to R.string.no_config_error,
-            BackendException.Reason.VPN_NOT_AUTHORIZED to R.string.vpn_not_authorized_error,
-            BackendException.Reason.UNABLE_TO_START_VPN to R.string.vpn_start_error,
-            BackendException.Reason.TUN_CREATION_ERROR to R.string.tun_create_error,
-            BackendException.Reason.GO_ACTIVATION_ERROR_CODE to R.string.tunnel_on_error,
-            BackendException.Reason.DNS_RESOLUTION_FAILURE to R.string.tunnel_dns_failure
+        BackendException.Reason.UNKNOWN_KERNEL_MODULE_NAME to R.string.module_version_error,
+        BackendException.Reason.WG_QUICK_CONFIG_ERROR_CODE to R.string.tunnel_config_error,
+        BackendException.Reason.TUNNEL_MISSING_CONFIG to R.string.no_config_error,
+        BackendException.Reason.VPN_NOT_AUTHORIZED to R.string.vpn_not_authorized_error,
+        BackendException.Reason.UNABLE_TO_START_VPN to R.string.vpn_start_error,
+        BackendException.Reason.TUN_CREATION_ERROR to R.string.tun_create_error,
+        BackendException.Reason.GO_ACTIVATION_ERROR_CODE to R.string.tunnel_on_error,
+        BackendException.Reason.DNS_RESOLUTION_FAILURE to R.string.tunnel_dns_failure
     )
     private val KFE_FORMAT_MAP = mapOf(
-            Key.Format.BASE64 to R.string.key_length_explanation_base64,
-            Key.Format.BINARY to R.string.key_length_explanation_binary,
-            Key.Format.HEX to R.string.key_length_explanation_hex
+        Key.Format.BASE64 to R.string.key_length_explanation_base64,
+        Key.Format.BINARY to R.string.key_length_explanation_binary,
+        Key.Format.HEX to R.string.key_length_explanation_hex
     )
     private val KFE_TYPE_MAP = mapOf(
-            KeyFormatException.Type.CONTENTS to R.string.key_contents_error,
-            KeyFormatException.Type.LENGTH to R.string.key_length_error
+        KeyFormatException.Type.CONTENTS to R.string.key_contents_error,
+        KeyFormatException.Type.LENGTH to R.string.key_length_error
     )
     private val PE_CLASS_MAP = mapOf(
-            InetAddress::class.java to R.string.parse_error_inet_address,
-            InetEndpoint::class.java to R.string.parse_error_inet_endpoint,
-            InetNetwork::class.java to R.string.parse_error_inet_network,
-            Int::class.java to R.string.parse_error_integer
+        InetAddress::class.java to R.string.parse_error_inet_address,
+        InetEndpoint::class.java to R.string.parse_error_inet_endpoint,
+        InetNetwork::class.java to R.string.parse_error_inet_network,
+        Int::class.java to R.string.parse_error_integer
     )
     private val RSE_REASON_MAP = mapOf(
-            RootShellException.Reason.NO_ROOT_ACCESS to R.string.error_root,
-            RootShellException.Reason.SHELL_MARKER_COUNT_ERROR to R.string.shell_marker_count_error,
-            RootShellException.Reason.SHELL_EXIT_STATUS_READ_ERROR to R.string.shell_exit_status_read_error,
-            RootShellException.Reason.SHELL_START_ERROR to R.string.shell_start_error,
-            RootShellException.Reason.CREATE_BIN_DIR_ERROR to R.string.create_bin_dir_error,
-            RootShellException.Reason.CREATE_TEMP_DIR_ERROR to R.string.create_temp_dir_error
+        RootShellException.Reason.NO_ROOT_ACCESS to R.string.error_root,
+        RootShellException.Reason.SHELL_MARKER_COUNT_ERROR to R.string.shell_marker_count_error,
+        RootShellException.Reason.SHELL_EXIT_STATUS_READ_ERROR to R.string.shell_exit_status_read_error,
+        RootShellException.Reason.SHELL_START_ERROR to R.string.shell_start_error,
+        RootShellException.Reason.CREATE_BIN_DIR_ERROR to R.string.create_bin_dir_error,
+        RootShellException.Reason.CREATE_TEMP_DIR_ERROR to R.string.create_temp_dir_error
     )
 
     operator fun get(throwable: Throwable?): String {
@@ -80,21 +80,27 @@ object ErrorMessages {
                 val explanation = getBadConfigExceptionExplanation(resources, rootCause)
                 resources.getString(R.string.bad_config_error, reason, context) + explanation
             }
+
             rootCause is BackendException -> {
                 resources.getString(BE_REASON_MAP.getValue(rootCause.reason), *rootCause.format)
             }
+
             rootCause is RootShellException -> {
                 resources.getString(RSE_REASON_MAP.getValue(rootCause.reason), *rootCause.format)
             }
+
             rootCause is NotFoundException -> {
                 resources.getString(R.string.error_no_qr_found)
             }
+
             rootCause is ChecksumException -> {
                 resources.getString(R.string.error_qr_checksum)
             }
+
             rootCause.localizedMessage != null -> {
                 rootCause.localizedMessage!!
             }
+
             else -> {
                 val errorType = rootCause.javaClass.simpleName
                 resources.getString(R.string.generic_error, errorType)
@@ -102,8 +108,10 @@ object ErrorMessages {
         }
     }
 
-    private fun getBadConfigExceptionExplanation(resources: Resources,
-                                                 bce: BadConfigException): String {
+    private fun getBadConfigExceptionExplanation(
+        resources: Resources,
+        bce: BadConfigException
+    ): String {
         if (bce.cause is KeyFormatException) {
             val kfe = bce.cause as KeyFormatException?
             if (kfe!!.type == KeyFormatException.Type.LENGTH) return resources.getString(KFE_FORMAT_MAP.getValue(kfe.format))
@@ -120,8 +128,10 @@ object ErrorMessages {
         return ""
     }
 
-    private fun getBadConfigExceptionReason(resources: Resources,
-                                            bce: BadConfigException): String {
+    private fun getBadConfigExceptionReason(
+        resources: Resources,
+        bce: BadConfigException
+    ): String {
         if (bce.cause is KeyFormatException) {
             val kfe = bce.cause as KeyFormatException?
             return resources.getString(KFE_TYPE_MAP.getValue(kfe!!.type))
@@ -137,7 +147,8 @@ object ErrorMessages {
         var cause = throwable
         while (cause.cause != null) {
             if (cause is BadConfigException || cause is BackendException ||
-                    cause is RootShellException) break
+                cause is RootShellException
+            ) break
             val nextCause = cause.cause!!
             if (nextCause is RemoteException) break
             cause = nextCause
diff --git a/ui/src/main/java/com/wireguard/android/util/Extensions.kt b/ui/src/main/java/com/wireguard/android/util/Extensions.kt
index 98f94af9..3bc85051 100644
--- a/ui/src/main/java/com/wireguard/android/util/Extensions.kt
+++ b/ui/src/main/java/com/wireguard/android/util/Extensions.kt
@@ -25,7 +25,7 @@ val Any.applicationScope: CoroutineScope
 
 val Preference.activity: SettingsActivity
     get() = context as? SettingsActivity
-            ?: throw IllegalStateException("Failed to resolve SettingsActivity")
+        ?: throw IllegalStateException("Failed to resolve SettingsActivity")
 
 val Preference.lifecycleScope: CoroutineScope
     get() = activity.lifecycleScope
diff --git a/ui/src/main/java/com/wireguard/android/util/QrCodeFromFileScanner.kt b/ui/src/main/java/com/wireguard/android/util/QrCodeFromFileScanner.kt
index 135fc1f3..abc025a4 100644
--- a/ui/src/main/java/com/wireguard/android/util/QrCodeFromFileScanner.kt
+++ b/ui/src/main/java/com/wireguard/android/util/QrCodeFromFileScanner.kt
@@ -55,11 +55,13 @@ class QrCodeFromFileScanner(
                 multFactor = originalWidth.toFloat() / originalHeight.toFloat()
                 newWidth = (newHeight * multFactor).toInt()
             }
+
             originalWidth > originalHeight -> {
                 newWidth = scaledSize
                 multFactor = originalHeight.toFloat() / originalWidth.toFloat()
                 newHeight = (newWidth * multFactor).toInt()
             }
+
             originalHeight == originalWidth -> {
                 newHeight = scaledSize
                 newWidth = scaledSize
diff --git a/ui/src/main/java/com/wireguard/android/util/QuantityFormatter.kt b/ui/src/main/java/com/wireguard/android/util/QuantityFormatter.kt
index bc059e1b..f7de2465 100644
--- a/ui/src/main/java/com/wireguard/android/util/QuantityFormatter.kt
+++ b/ui/src/main/java/com/wireguard/android/util/QuantityFormatter.kt
@@ -15,7 +15,6 @@ import com.wireguard.android.Application
 import com.wireguard.android.R
 import java.util.Locale
 import kotlin.time.Duration.Companion.seconds
-import kotlin.time.DurationUnit
 
 object QuantityFormatter {
     fun formatBytes(bytes: Long): String {
diff --git a/ui/src/main/java/com/wireguard/android/util/TunnelImporter.kt b/ui/src/main/java/com/wireguard/android/util/TunnelImporter.kt
index e66691e8..daefc378 100644
--- a/ui/src/main/java/com/wireguard/android/util/TunnelImporter.kt
+++ b/ui/src/main/java/com/wireguard/android/util/TunnelImporter.kt
@@ -24,7 +24,6 @@ import java.io.BufferedReader
 import java.io.ByteArrayInputStream
 import java.io.InputStreamReader
 import java.nio.charset.StandardCharsets
-import java.util.ArrayList
 import java.util.zip.ZipEntry
 import java.util.zip.ZipInputStream
 
@@ -135,12 +134,16 @@ object TunnelImporter {
             message = context.getString(R.string.import_success, tunnels[0].name)
         else if (tunnels.isEmpty() && throwables.size == 1)
         else if (throwables.isEmpty())
-            message = context.resources.getQuantityString(R.plurals.import_total_success,
-                    tunnels.size, tunnels.size)
+            message = context.resources.getQuantityString(
+                R.plurals.import_total_success,
+                tunnels.size, tunnels.size
+            )
         else if (!throwables.isEmpty())
-            message = context.resources.getQuantityString(R.plurals.import_partial_success,
-                    tunnels.size + throwables.size,
-                    tunnels.size, tunnels.size + throwables.size)
+            message = context.resources.getQuantityString(
+                R.plurals.import_partial_success,
+                tunnels.size + throwables.size,
+                tunnels.size, tunnels.size + throwables.size
+            )
 
         messageCallback(message)
     }